baber/WOPTO huggingface dataset:
Patent JP-2004360467-A (JP)
Title: Valve system of internal combustion engine
Inventor: NAKAMURA MAKOTO
IPC: F01L13/00
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To increase durability by preventing the local wear of a link arm with a drive cam from occurring by preventing the link arm from being freely tilted.  <P>SOLUTION: The rotational force of the drive cam 4 is transmitted to two rocking cams 5 through the link arm 11, a rocker arm 10, and a link rod 12 to openably an a closably operate intake valves 2, and the valve lift amounts of the intake valves are variably controlled by the rotation of a control shaft 16 and a control cam 17. Both the rocking arms are disposed on both sides of the link arm, the annular part 11a of the link arm is supported by extension parts 27a to 28b formed integrally with each other between the opposed end faces of both rocking cams through both bearings 24 and 24 from the axial both sides of a drive shaft in a held state. Thus, the link arm can be prevented from being freely tilted by constraining the careless axial movement of the link arm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359364-A (JP)
Title: Paper sheet carrier and image forming apparatus
Inventor: NAKAHATA AKINOBU
IPC: G03G15/00
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper sheet carrier which blocks noise accompanied by the carriage of paper sheets and comfortably used by closing a space between a paper sheet cassette and a device body, and an image forming apparatus.  <P>SOLUTION: In a device comprising a paper sheet cassette 25 to stack recording paper sheets therein, relay roller pairs 28a and 28b and resist roller pairs to hold and carry the recording paper sheets, and recording paper sheet carrying passages f1-f3, a space s between a cassette cover 41 communicated with the longitudinal carrying passages f1-f3 disposed on the front side of the device is closed by fitting a blocking member 70 comprising a sponge 71 and a PET-made sheet 72 to a lower side 42c of the front cover 42.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359744-A (JP)
Title: Polyester composition, biaxially orienting polyester film, and magnetic recording medium
Inventor: KUBOTA SHUNSUKE
IPC: C08G63/86
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polyester composition excellent in dry heat degradation properties and debris precipitation inhibition properties; and to prepare a biaxially oriented polyester film useful as a base film for a magnetic recording medium.  <P>SOLUTION: The polyester composition contains (a) at least one compound selected from the group consisting of alkali metal compounds and alkaline earth metal compounds, (b) a phosphorus compound represented by formula (I), and (c) at least one compound selected from the group consisting of titanium compounds and antimony compounds so as to satisfy the following expressions (1)-(4): (1) 50≤M≤450, (2) 0.1≤(M/P)≤6.0, (3) 0≤Ti≤12.5 and (4) 0≤Sb<300. In these expressions, M is a total of elements consisting of an alkali metal element and an alkaline earth metal element in the compound (a), and P, Ti, and Sb indicate the contents (ppm) of phosphorus element, titanium element, and antimony element derived from compound (b), compound (c) and compound (c), respectively. In formula (I), R<SP>1</SP>-R<SP>3</SP>are each a 1-4C alkyl group; and X is -CH<SB>2</SB>- or -CH(Y)- (wherein Y is phenyl group).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359036-A (JP)
Title: Anti-theft system for vehicle
Inventor: KUDO TSUNEO
IPC: B60R25/04
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anti-theft system for a vehicle capable of securing high security property in a relatively simple constitution and realizing a more speedy engine start from a key turn.  <P>SOLUTION: The anti-theft system for the vehicle comprises a drive controlling means for controlling an operation of a drive source for the vehicle, a plurality of on-vehicle units, and a unit selecting means for selecting at least one on-vehicle unit from the plurality of on-vehicle units in a random order. The unit selecting means transmits a predetermined code to the selected on-vehicle unit, predicts a code fed back through the on-vehicle unit, and, when the predicted code matches with the actually fed back code, permits the operation of the drive source.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362128-A (JP)
Title: Method for correcting three-dimensional attitude in model image collation
Inventor: HARIMA KOICHI
IPC: G06T7/00
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for correcting three-dimensional attitudes in model image collation for executing the attitude estimation of the camera image of a target object prepared in the neighborhood of the center of a camera, and positioned in a real space shown at all positions on a screen only by the database of a model image capturing the various three-dimensional attitudes of the target object.  <P>SOLUTION: The spherical surface projection image database of a CAD model image 4 capturing the various three-dimensional attitudes of a target object 1 is prepared, and collated with the spherical surface projection image of a camera image 3, and an estimated CAD model 2a which fits most the spherical surface projection image of the camera image 3 is acquired. Meanwhile, the difference between the line of sight of the center of gravity of the target object 1 and that of the CAD model is calculated, and the attitude of the estimated CAD model 2a is corrected with the difference of sight π so that the correct corrected CAD model 2b can be acquired.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358503-A (JP)
Title: Friction stir welding tool
Inventor: SUNAHARA SHUNSUKE
IPC: B23K20/12
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To continuously manufacture cylindrical bodies such as wheel rims by the friction stir welding so that no difference in quality occurs.  <P>SOLUTION: After a cylindrical body W2 having a first projecting part 12 and a second projecting part 14 is formed, the cylindrical body W2 is placed on a supporting core 32, the second projecting part 14 is held by a first holding member 138, and the first projecting part 12 is held by a second holding member 168. Cooling water is circulated in advance in the first passage 158 and second passage 160 of a second core member 154 which constitutes the supporting core 32. After the first projecting part 12 and the second projecting part 14 are freed from stacking and end faces thereof are aligned, the outer circumferential wall surface of the cylindrical body W2 is push-stopped by a push-stopping member 204. In this condition, a friction stir welding tool 250 is inserted into a space 210, and the abutted portions of the cylindrical body W2 are subjected to friction stir welding.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004364406-A (JP)
Title: Power conversion apparatus
Inventor: YAMANE TOSHINORI
IPC: H02M7/48
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a small-sized, reliable, and inexpensive power conversion apparatus.  <P>SOLUTION: This power conversion apparatus is equipped with an insulating board 13 where a switching element 2 for performing power conversion by switching is mounted, a drive control circuit board 10 where a drive circuit 4 for driving the switching element 2 and a control circuit 5 for controlling this drive circuit 4 are mounted, a smoothing capacitor board 20 where a smoothing capacitor 8 for suppressing the voltage ripple of power to be supplied to the switching element 2 is mounted and which is arranged between the insulating board 13 and the drive control circuit board 10, and a conductor film which is made on a face opposite to the capacitor mounting face of the smoothing capacitor board 20 and has a number of protrusions made of solder spots 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362377-A (JP)
Title: Information providing system
Inventor: SATO HIROSHI
IPC: G06Q50/00
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information providing system capable of solving a trouble for the price of a delivery of information by paying the price involved by the delivery of information by a user before delivering the information.  <P>SOLUTION: This system comprises a display medium displaying access ID information in a state of being not visually confirmable from the outside, a server for providing predetermined information, and a communication terminal. The communication terminal comprises an input means for inputting the access ID information, a means for transmitting the access IC information to the server, a means for receiving information from the server, and a means for displaying the information received from the server. The server comprises a communication means, a providing information database, a collating ID information database, a collating means for collating the access ID information received from the communication terminal with collating ID information registered in the collating ID information database, and a means delivering, when the collation result is matched, the information registered in the providing information database to the communication terminal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004297-A (JP)
Title: Input/output changeover system for information processor
Inventor: NAGASAWA HIDEYUKI
IPC: G06F3/00
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input/output changeover system for an information processor by which a control signal inputted/outputted to/from the information processor is selected by an input/output changeover device, so as to control a plurality of information processors.  <P>SOLUTION: The control signal inputted/outputted to/from one information processor is supplied to the input/output changeover device. A plurality of information processors are selectively changed over in response to the control signal inputted/outputted to/from the information processor. A display device connected to the input/output changeover device performs displaying based on the display information (the display position of a cursor/screen size, etc.) of the selected information processor. The plurality of information processors are selected and changed over by controlling the selected information processor concerning a keyboard and a mouse, etc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005001679-A (JP)
Title: Packing thermoplastic synthetic resin-made band
Inventor: YAMANE SUSUMU
IPC: B65D63/10
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packing thermoplastic synthetic resin-made band which is flexible, excellent in aptitude for a packing machine, and hardly degraded in strength.  <P>SOLUTION: In the packing thermoplastic synthetic resin-made band, a large number of parallel projecting bars are formed on face and back sides of a thermoplastic synthetic resin-made base material in an obliquely intersecting manner. The angle (a) of intersection in the longitudinal direction of the projecting bars is set to be 10-30°. A flexibility increased by stretching is further increased by setting a tip angle of an emboss to be acute without impairing the rigidity by the orientation through the synergistic effect with the physical effect of bringing the rib angle closer to the advancing direction. The flexibility is further increased by increasing the number of the projecting bars with respect to the band width by setting the tip angle of the emboss to be acute. A strength is not degraded by minimizing the disturbance of the orientation by setting the tip angle of the emboss to be acute.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005369-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: ITONAGA SOICHIRO
IPC: H01L29/78
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device having a silicide film that can be reduced in junction leak current and can be improved in reliability.  <P>SOLUTION: In the semiconductor device, a gate insulating film 2, a gate electrode 3, a low-concentration source/drain region 4, insulating side walls 5, and a high-concentration source/drain region 6 are formed on a semiconductor substrate 1. Then, after a Co film 7 is formed on the substrate 1, a metal-rich cobalt silicide film 8 is formed on the gate electrode 3, and high-concentration source/drain region 6 by performing first heat treatment. In addition, an amorphous silicon film 9 is formed on the substrate 1 after the left unreacted portion of the Co film 7 is removed. Thereafter, a cobalt silicide film 8a is formed by performing second heat treatment, and the left unreacted portion of the amorphous silicon film 9 is selectively removed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005000372-A (JP)
Title: Radiographic equipment
Inventor: MATSUMOTO KAZUHIRO
IPC: A61B6/00
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide radiographic equipment inexpensively which prevents the irradiation of the subject with the radiation unnecessary for the imaging associated with the altering of the relative angle position between the rectangular radiation image receiving part and the subject.  <P>SOLUTION: In the radiographic equipment comprising a radiation irradiating means with a stop mechanism for forming a rectangular radiation image receiving part and a radiation imaging means having the rectangular radiation image receiving part, arranged are an angle sensing means which makes the radiation stop mechanism and the radiation imaging means independently rotatable centered on the axis of the irradiation of the radiation and detects the angle of the rotation of the stop mechanism and/or the imaging means and a rotary drive means which drives to rotate at least either the stop mechanism or the imaging means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007659-A (JP)
Title: Image formation support method and image formation support program
Inventor: SAWADA MASAICHI
IPC: G03G21/00
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing method which can recommend an image formation device capable of obtaining closer printing results to a hue assumed by the user, and to provide an image formation support program.  <P>SOLUTION: A management computer 21 of a printing support server 20 specifies a tone correction table for obtaining a printing result to be a reference on one hand, and extracts a tone correction table of a printer 40 on the other hand. The printer 40 with the tone correction table which makes a tone curve more approximate to a tone curve based on the tone correction table for obtaining the printing result as the reference is specified.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004161739-A (JP)
Title: Retinoic acid nanocapsule
Inventor: YAMAGUCHI YOKO
IPC: A61K47/02
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide retinoic acid nanocapsules capable of being used for subcutaneous and intravenous injections, and a controlled release preparation, targeted to bone marrow since they are formed as micelle, and further being used for an external agent to apply on the skin as a medicine or quasi-drug and cosmetic.  <P>SOLUTION: The retinoic acid nanocapsules are produced by dissolving retinoic acid with an organic solvent having a high polarity, dispersing with water containing an alkali, then adding a divalent metal salt to the micelle formed by adding a nonionic surfactant and then adding a salt having divalent anion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005007257-A (JP)
Title: Phosphorus recovering apparatus and method for treating phosphorus-containing organic wastewater
Inventor: YAMAKI MASAHIRO
IPC: C02F9/00
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phosphorus recovering apparatus capable of efficiently removing phosphorus and capable of ensuring treated water of good quality.  <P>SOLUTION: Apatite crystals are suspended in the first mixing part 21 of a first reaction tank 6 and the second mixing part 22 of a second reaction tank 7 as a crystallization material to perform crystallization reaction. The apatite crystals are subjected to solid-liquid separation in the first separation part 23 of the first reaction tank 6 and the second separation part 24 of the second reaction tank 7. The phosphorus-containing organic wastewater treated in the first reaction tank 6 is allowed to flow in the second reaction tank 7 while the crystallite of apatite crystals precipitated in the second reaction tank 7 is returned to the first reaction tank 6 to be recovered from the first reaction tank 6. Phosphorus can be sufficiently removed from the phosphorus-containing organic wastewater. The quality of the treated water, from which the crystallite of apatite crystals is recovered, can be ensured better.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008942-A (JP)
Title: Surface treatment method
Inventor: GOTO AKIHIRO
IPC: C23C28/04
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treatment method capable of forming a film which has excellent surface roughness and leaves no high residual stress in a base material while maintaining high adhesive force to the base material subjected to discharge surface treatment.  <P>SOLUTION: The surface treatment method comprises a discharge surface treatment step of forming a first film of a desired composition on a surface of a work 102 by the discharge surface treatment method, a flattening step of grinding or polishing the surface of the first film 105, and a film forming step of forming a second film 107 by a vapor phase epitaxial method or a plating method on the ground or polished first film 105.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012602-A (JP)
Title: Network-failure monitor and performance program for network-failure monitoring method
Inventor: NISHIKAWA KOICHI
IPC: H04L69/40
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network failure monitoring detecting a network failure corresponding to the constitution of a network and a performance program for a network-failure monitoring method in the telecommunication network having a plurality of communication paths.  <P>SOLUTION: The network having a plurality of the communication paths and a router connected to the network are contained. The router monitors the failure of the network by using a network monitor system, in which path costs indicating each weight of a plurality of the communication paths and a failure-detection cost threshold value determining the occurrence of the failure of the network are stored.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005013007-A (JP)
Title: Liquid fertilizer application working machine
Inventor: MORI YOZO
IPC: A01C23/00
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a basic structure such as a frame and a traveling drive mechanism of a working machine carriage, increase the capacity of a liquid fertilizer tank as much as possible, reinforce the car body rigidity with the liquid fertilizer tank and devise a pipe structure so that the liquid fertilizer in the tank can be circulated with a pump and the liquid fertilizer can be pumped up from a fixed tank into the liquid fertilizer tank of the working carriage, in a self-propelled type liquid fertilizer application working machine.  <P>SOLUTION: The working machine is obtained as follows. The lower ends of a hollow portal type frame 12 are connected to left and right travelling frames 11 to compose a car body frame and crawler traveling wheels 18 are mounted on the traveling frames. The inverted L-shaped liquid fertilizer tank T is fixed to one of the traveling frames 11 and the hollow portal type frame 12 and a liquid fertilizer takeout port is provided at the lower end of the liquid fertilizer tank T. A liquid fertilizer return port is provided in the upper part and the liquid fertilizer takeout port is connected to a suction port of the pump P. The liquid fertilizer return port is connected through a three-way cock to a discharge port of the pump and a third port of the three-way cock V2 is connected to a release hose.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020206-A (JP)
Title: Antenna, antenna module and radio communication equipment provided therewith
Inventor: IKUTA TAKANORI
IPC: H01Q9/40
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small and inexpensive antenna which can easily and stably obtain a satisfactory antenna characteristic with respect to the radio signal of a high frequency and a wide band and is suitable for a portable information terminal being radio communication equipment as public welfare use.  <P>SOLUTION: In the antenna 10, a rectangular radiation electrode 12, a ground electrode 14 confronted with adjacent long side and short side of the radiation electrode 12 in parallel, and a feeding electrode 13 connected to the long side of the radiation electrode 12, are formed on a substrate 11. A part confronted with the long side of the ground electrode 14 has a length which does not exceed the long side and width 14b less than a length 12b of the short side. A part confronted with the short side of the ground electrode 14 has a length exceeding the short side and width 14d more than the length 12a of the long side. Since variation with respect to the frequency of input impedance of the antenna can be reduced for the wide band, the satisfactory antenna characteristic can easily and stably be obtained with respect to the radio signal of the high frequency and the wide band.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005015379-A (JP)
Title: Method for producing dipentaerythritol
Inventor: OKUHARA TOSHIO
IPC: C07C41/09
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing dipentaerythritol (D-PE) from pentaerithritol (PE) by using a simple reactor by surmounting disadvantages of conventional methods for producing D-PE.  <P>SOLUTION: The method comprises producing D-PE from PE by a condensation reaction in the presence of an acid catalyst and using a heteropolyacid as the acid catalyst. In brief, the method for producing D-PE from PE comprises using a heteropolyacid as an acid catalyst.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020420-A (JP)
Title: Passive optical network testing apparatus
Inventor: YAMASHITA KAZUHISA
IPC: H04L12/44
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a passive optical network testing apparatus for simplifying the structure of the apparatus and reducing the cost.  <P>SOLUTION: Virtual ONUs 12-1 to 12-31 simulate an operation of two or more optical subscriber line terminating devices according to a control frame received from the optical subscriber line terminal station device. An allotment processing unit 13 allots the frame to either of the virtual ONUs 12-1 to 12-31 according to an identifier included in a testing frame received from Ethernet (R) frame generator/tester. Then, the structure of the apparatus can be simplified and the cost can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019288-A (JP)
Title: One-action type plug
Inventor: IKEHARA MASACHIKA
IPC: H01R13/635
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plug for wall outlet that can be withdrawn easily and safely from a receptacle with very little change in the size of the plug body.  <P>SOLUTION: A plug body is provided with a spring mounting groove between a left electrode embedded portion equipped with a left electrode terminal at its end and a right electrode embedded portion equipped with a right electrode terminal at its end, and a rhombus spring is placed at the spring mounting groove of the plug body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI